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| Mirrors > Home > ILE Home > Th. List > ablgrp | Unicode version | ||
| Description: An Abelian group is a group. (Contributed by NM, 26-Aug-2011.) |
| Ref | Expression |
|---|---|
| ablgrp |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | isabl 14068 |
. 2
| |
| 2 | 1 | simplbi 274 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-io 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-ext 2220 |
| This theorem depends on definitions: df-bi 117 df-tru 1405 df-nf 1514 df-sb 1816 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-v 2823 df-in 3226 df-abl 14067 |
| This theorem is referenced by: ablgrpd 14070 ablinvadd 14091 ablsub2inv 14092 ablsubadd 14093 ablsub4 14094 abladdsub4 14095 abladdsub 14096 ablpncan2 14097 ablpncan3 14098 ablsubsub 14099 ablsubsub4 14100 ablpnpcan 14101 ablnncan 14102 ablnnncan 14104 ablnnncan1 14105 ablsubsub23 14106 ghmabl 14109 invghm 14110 eqgabl 14111 ablressid 14116 rnglz 14219 rngpropd 14229 |
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